A RUBY AND DIAMOND STAR BROOCH / PENDANT in yellow gold, designed as a twelve rayed star set throughout with round cut rubies and round brilliant cut diamonds, the rubies totalling 2.6-2.8 carats, the diamond totalling 1.0-1.2 carats, no assay marks,

Estimate £800 - £1,200

A DIAMOND FLOWER BROOCH designed as a flower set throughout with old cut diamonds, no assay marks, 2.8cm, 3.1g. 

Estimate £1,500 - £2,500

A VINTAGE ENAMEL SNAKE BROOCH in 18ct yellow gold, designed as a coiled snake decorated with green, white and red enamel, stamped ITALY 18K 750, 5.0cm, 16.4g. 

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, set with a row of graduated old cut diamonds, no assay marks, 4.8cm, 3.9g. 

Estimate £400 - £600

A PEARL AND CARVED MOONSTONE MAN IN THE MOON BROOCH, EARLY 20TH CENTURY in yellow gold, set with a circular carved moonstone depicting the man in the moon in a border of pearls, no assay marks, 2.4cm, 11.0g.

Estimate £1,000 - £1,500

AN ANTIQUE OPAL CRESCENT MOON BROOCH, 19TH CENTURY in yellow gold, designed as a crescent moon set with a row of graduated cabochon opals, no assay marks, 4.8cm, 3.3g. 

Estimate £400 - £600

A DIAMOND, RUBY AND ENAMEL DACHSHUND BROOCH in yellow gold, designed as a dachshund wearing a green enamel coat and diamond collar, the eyes set with cabochon rubies, the nose set with black enamel, no assay marks, 4.8cm, 15.7g.

Estimate £600 - £800

ANDREW GRIMA, A VINTAGE DIAMOND SPRAY BROOCH / PENDANT, 1970 in 18ct yellow gold, in abstract design, set with round brilliant and single cut diamonds, signed GRIMA, full British hallmarks for London 1970, 5.0cm, 16.2g.

Estimate £4,000 - £6,000

AN ANTIQUE PEARL AND ENAMEL MOURNING BROOCH in high carat yellow gold, in Etruscan revival design, with a central star motif set with pearls and blue enamel, with glass covered hairwork locket to the back, no assay marks, 4.8cm, 16.6g.

Estimate £200 - £300

AN ANTIQUE GARNET BROOCH the scrolling body set to the centre with a cabochon garnet in a foliate border, no assay marks, 4.2cm, 8.6g.

Estimate £200 - £300

AN ANTIQUE CAMEO BROOCH set with a carved shell cameo depicting a lady with roses in her hair, in a beaded and wirework border, no assay marks, 3.9cm, 9.8g. 

Estimate £200 - £300

A JADEITE JADE BAR BROOCH in 18ct yellow gold formed of a jade cylinder capped at both ends with to a pin clasp, suspending a jadeite jade drop with a stylised cap, stamped 18 WN, maker's mark, 5.0cm, 8.9g.

Estimate £500 - £700

AN ANTIQUE LOVER'S EYE BROOCH, EARLY 19TH CENTURY in yellow gold, set with a painted miniature of a lady's eye in a glass compartment, no assay marks, 2.7cm, 6.1g. 

Estimate £800 - £1,200

A VINTAGE DIAMOND AND RUBY LIZARD BROOCH in 18ct yellow gold, designed as a lizard accented by a row of round cut diamonds, cabochon rubies to the eyes, D.S. & S. maker's mark, full British hallmarks for London 1973, 4.5cm, 8.1g. 

Estimate £400 - £600

CARTIER, A VINTAGE TURQUOISE AND DIAMOND FLOWER BROOCH, CIRCA 1970 in 18ct yellow gold, designed as an exotic flower, set with cabochon turquoise and round brilliant cut diamonds, the diamonds all totalling 3.1-3.3 carats, signed Cartier Paris, Frenc

Estimate £15,000 - £25,000

A SAPPHIRE, DIAMOND AND EMERALD BIRD BROOCH designed as a bird set throughout with round cut sapphires and round brilliant cut diamonds, a round cut emerald to the eye, inscribed D0.60 E0.02 S0.60, stamped K18 750, 2.7cm, 4.5g. 

Estimate £600 - £800

A DIAMOND AND ENAMEL FROG BROOCH in 18ct yellow gold, designed as a frog decorated with green guilloche enamel, the eyes set with round brilliant cut diamonds, stamped 750, 2.1cm, 7.9g. 

Estimate £400 - £600

AN ANTIQUE DIAMOND AND ENAMEL BROOCH the oval brooch in openwork design set with a row of seven old cut diamonds, in a border of black enamel, HVG maker's mark, marked indistinctly, 4.3cm, 4.6g. 

Estimate £500 - £700

A DIAMOND BROOCH in 18ct white gold, designed as a stylised bow set with old cut and rose cut diamonds, stamped 750, 3.4cm, 3.0g. 

Estimate £300 - £500

A VINTAGE DIAMOND BROOCH in platinum, set throughout with old cut diamonds, the diamond totalling 2.0-2.2 carats, Portuguese assay marks, 4.0cm, 10.6g. 

Estimate £800 - £1,200

AN ANTIQUE SAPPHIRE AND DIAMOND HEART BROOCH designed as a ribbon tied into a bow set with rose cut diamonds, in the centre a heart set with an oval cut sapphire in a cluster of rose cut diamonds, no assay marks, 4.8cm, 6.6g. 

Estimate £600 - £800

AN ANTIQUE VICTORIAN TURQUOISE AND RUBY SNAKE BROOCH in yellow gold, designed as a snake coiled around itself, set with an oval and round cabochon turquoise, the eyes set with cabochon garnets, suspending a turquoise drop from its mouth, no assay mar

Estimate £300 - £500

AN ANTIQUE PEARL HORSESHOE JABOT PIN in yellow gold, terminated at each end with a fluted gold bead suspending a pearl swag with a central horse shoe motif, signed Paient, no assay marks, 5.8cm, 4.8g.

Estimate £200 - £300

AN ANTIQUE PEARL SWALLOW BROOCH in yellow gold, designed as three swallows in flight, set throughout with pearls, marked indistinctly, 4.9cm, 5.0g. 

Estimate £300 - £500

AN ANTIQUE GOLD HAIRWORK MOURNING BROOCH in yellow gold, the glass compartment with hairwork in a scrolling oval frame with two hands holding each other, no assay marks, 3.2cm, 11.7g. 

Estimate £1,500 - £2,000

AN ANTIQUE LOVER'S EYE BROOCH in yellow gold, set with a painted miniature of an eye, no assay marks, 1.7cm, 2.0g. 

Estimate £400 - £600

AN ANTIQUE PEARL AND HAIRWORK MOURNING BROOCH, EARLY 19TH CENTURY in yellow gold, the oval brooch depicting a woman mourning at an urn with the initials 'AB' accented by pearls, the reverse with a glass locket compartment containing hairwork and the

Estimate £300 - £500

AN ANTIQUE PASTE FLOWER BROOCH designed as a flower, set throughout with white, purple and green paste stones, no assay marks, 8.1cm, 79.6g. 

Estimate £2,000 - £3,000

HANS HANSEN, A VINTAGE BROOCH in 14ct yellow gold, designed as an abstract swirl, signed Hans Hansen, stamped 585, 4.8cm, 14.1g.

Estimate £500 - £700

AN ANTIQUE AGATE CAMEO AND DIAMOND BROOCH, 19TH CENTURY in yellow gold, set with an agate cameo carved to depict the bust of a lady with an applied hair ornament, earrings and necklace set with rose cut diamonds, in a meander style frame, no assay ma

Estimate £600 - £800

A TURQUOISE AND PEARL DOG BROOCH designed as a dog, set throughout with cabochon turquoise and pearls, no assay marks, 2.9cm, 7.0g. 

Estimate £800 - £1,200

AN ANTIQUE TURQUOISE AND PEARL CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon set with alternating cabochon turquoise and pearls, no assay marks, 5.4cm, 4.0g. 

Estimate £400 - £600

AN ANTIQUE DIAMOND AND PEARL SWEETHEART BROOCH designed as two interlocking hearts set with old cut diamonds accented by pearls and further old and rose cut diamonds, no assay marks, 5.0cm, 5.9g. 

Estimate £500 - £700

AN ANTIQUE CAMEO AND DIAMOND BROOCH, EARLY 19TH CENTURY in yellow gold and silver, set with a cameo carved to depict a lion between two arrowhead motifs in a foliate style border set with rose cut diamonds, no assay marks, 4.1cm, 13.3g.

Estimate £200 - £300

A MOONSTONE, DIAMOND, RUBELLITE TOURMALINE AND TSAVORITE GARNET INSECT BROOCH / PENDANT in yellow gold and silver, the body set with a cabochon moonstone, a faceted rubellite tourmaline and rose cut diamonds, the articulated wings set with further ro

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, set with a row of old cut diamonds and a row of round cut sapphires, no assay marks, 3.5cm, 8.2g. 

Estimate £1,000 - £1,500

AN ANTIQUE AMETHYST AND DIAMOND FLOWER BROOCH / PENDANT designed as a flower, the petals set with fancy cut amethysts, accented by old cut and rose cut diamonds, no assay marks, 2.0cm, 4.4g. 

Estimate £1,000 - £1,500

A DIAMOND CRESCENT MOON AND STAR BANGLE in yellow gold, designed with a crescent moon and star motif, set with old cut and square step cut diamonds, the diamonds totalling 2.5-2.7 carats, no assay marks, inner circumference 16.3cm, 12.1g. 

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, designed as a crescent moon with a lovers' knot motif, set throughout with old cut diamonds, the diamonds totalling 0.8-1.0 carats, no assay marks, 3.8cm, 3.8g. 

Estimate £400 - £600

AN ANTIQUE EMERALD AND DIAMOND FLOWER BROOCH, 19TH CENTURY in yellow gold and silver, designed as a flower set with an octagonal step cut emerald in a border of rose cut diamonds, the leaves set with further rose cut diamonds and a round cut emerald,

Estimate £500 - £700

AN ANTIQUE TURQUOISE AND PEARL BROOCH in yellow gold, designed as a wreath of leaves set with pearls, accented by round cabochon turquoise, no assay marks, 2.1cm, 2.1g.

Estimate £100 - £150

A VINTAGE DIAMOND BROOCH, CIRCA 1950 the scrolling openwork body set with seven principal old cut diamonds, accented by further smaller round cut diamonds, the diamonds all totalling 3.8-4.2 carats, no assay marks, 5.3cm, 11.3g.

Estimate £2,000 - £3,000

A MOONSTONE, EMERALD AND PEARL BROOCH / PENDANT in yellow gold, set with an oval cabochon moonsone in a border of round cut emeralds and pearls, no assay marks, 2.8cm, 6.3g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND BUTTERFLY BROOCH in yellow gold, designed as a butterfly set throughout with round brilliant cut diamonds, accented by pear cut sapphires, the diamonds totalling 2.2-2.4 carats, the sapphires totalling 1.6-1.8 carats, no assay

Estimate £2,000 - £3,000

TIFFANY & CO, A CITRINE AND DIAMOND BOW BROOCH, CIRCA 1980 in 18ct yellow gold, designed as a bow, set with two trillion cut citrines accented by round brilliant cut diamonds, signed Tiffany & Co., stamped 750, 4.0cm, 16.9g. Accompanied by a Tiffany

Estimate £2,000 - £3,000

AN ART DECO DIAMOND BROOCH in platinum and 18ct white gold, in geometric form set throughout with old cut diamonds, stamped 18CT PLAT, 3.8cm 4.5g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND AND PEARL ARROW BROOCH designed as an arrow, the head and feathers set with rose cut diamonds, set with a pearl of 6.7mm to the centre, no assay marks, 4.9cm, 3.8g. 

Estimate £400 - £600

A FINE ART DECO CORAL, DIAMOND AND ONYX BROOCH in 14ct yellow gold, set with a sugarloaf cabochon coral against a pierced geometric ground, accented by old and single cut diamonds and polished onyx batons, stamped 585, 3.6cm, 7.8g.

Estimate £1,000 - £1,500

A DIAMOND, RUBY AND ENAMEL LEOPARD BROOCH in 18ct yellow gold, designed as a leopard cub with black enamel spots, accented with round cut diamonds, round cut rubies to the eyes, stamped 750, 5.0cm, 11.3g

Estimate £800 - £1,200

A VINTAGE RUBY AND DIAMOND SWEETHEART BROOCH in 18ct yellow gold, designed as two hearts tied together with a bow, one heart set with round cut rubies, the other set with round brilliant cut diamonds, full British hallmarks for London 1976, 2.8cm, 6.

Estimate £300 - £500

A DIAMOND AND ENAMEL DOG BROOCH in yellow gold, designed as a dog, the collar in black enamel with an old cut diamond, no assay marks, 5.0cm, 8.2g. 

Estimate £500 - £700

BOUCHERON, A VINTAGE DIAMOND CLIP BROOCH, 1950S in 18ct yellow gold, designed as a spray of leaves, set with round brilliant cut diamonds, the diamonds all totalling 1.0-1.2 carats, signed Boucheron Paris, French assay marks, 5.7cm, 23.6g.

Estimate £5,000 - £7,000

AN ANTIQUE TURQUOISE AND EMERALD SNAKE BROOCH in yellow gold, designed as a snake coiled around itself, set with a row of cabochon turquoise, cabochon emeralds to the eyes, suspending heart shaped pendant set with a turquoise drop from its mouth, gla

Estimate £500 - £700

A FINE ANTIQUE CARVED CAMEO BROOCH, 19TH CENTURY in 18ct yellow gold, the oval shell cameo carved in detail to Apollo in his chariot being drawn up to the sun, preceded at the far right by Aurora, whilst Lucifer, personifying the day star, flies abov

Estimate £1,500 - £2,500

AN ANTIQUE AMETHYST AND PEARL BROOCH in 9ct yellow gold, set with an oval cut amethyst in an openwork border set with pearls, full British hallmarks for London 1913, 3.4cm, 7.9g. 

Estimate £150 - £250

A CITRINE AND PEARL BROOCH / PENDANT in 15ct yellow gold, set with a cushion cut citrine in a three row border of pearls, stamped 15C, 2.1cm, 5.0g. 

Estimate £300 - £500

AN ANTIQUE SAPPHIRE AND DIAMOND BAR BROOCH in yellow gold, set with seven cushion cut sapphires accented by pairs of rose cut diamonds, the sapphires totalling 2.5-3.0 carats, no assay marks, 3.6cm, 6.0g. 

Estimate £500 - £700

AN ANTIQUE VICTORIAN TURQUOISE OUROBOROS AND CLOVER BROOCH in yellow gold, designed as two interlocking ouroboros snakes around a four leaf clover motif, the snakes' eyes set with cabochon turquoise, no assay marks, 3.2cm, 15.1g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND SWEETHEART BROOCH in yellow gold and silver, designed as two interlocking witches hearts set with old cut diamonds, surmounted by a ribbon tied in a bow, further set with old cut diamonds, the diamonds all totalling 1.7-1.9 carats,

Estimate £1,500 - £2,500

AN ANTIQUE CAMEO BROOCH / PENDANT in yellow gold, set with a cameo carved to depict the profile of a lady, no assay marks, 5.1cm, 24.0g. 

Estimate £600 - £800

AN ANTIQUE TURQUOISE AND PEARL BROOCH, 19TH CENTURY in yellow gold and silver, the stylised body set with a central panel of cabochon cut turquoise and pearls, accented by borders of textured foliage and scrolls, no assay marks, 6.2cm, 13.2g.

Estimate £500 - £700

AN ANTIQUE GARNET INSECT BROOCH / PENDANT in yellow gold, designed as an insect set throughout with cabochon and rose cut garnets, no assay marks, 6.5cm, 10.4g. 

Estimate £300 - £500

AN ANTIQUE SAPPHIRE, RUBY, IMPERIAL TOPAZ AND DIAMOND INSECT BROOCH in yellow gold, designed as an insect, the body set with a round cut sapphire and a pear cut imperial topaz, the wings set with rose cut diamonds, cabochon rubies to the eyes, no ass

Estimate £600 - £800

AN ANTIQUE JAPANESE SHAKUDO BROOCH the circular brooch depicting a fan and foliage, no assay marks, 2.7cm, 7.9g. 

Estimate £200 - £300

A SET OF THREE JADEITE JADE BIRD BROOCHES in yellow gold, comprising three circular brooches decorated with foliate designs, each set with a jadeite jade bird and connected by a chain, no assay marks, 29.8cm, 6.7g. 

Estimate £1,000 - £1,500

AN ANTIQUE EGYPTIAN REVIVAL VOLCANIC LAVA SCARAB BEETLE BROOCH in yellow gold, set with a carved volcanic lava scarab beetle between a pair of wings, with Egyptian hieroglyphs to the reverse, no assay marks, 5.5cm, 8.2g. 

Estimate £500 - £700

AN ENAMEL FISH BROOCH in yellow gold, the bar set with a fish in blue, brown, red, black and white enamel, no assay marks, 5.1cm, 2.4g.

Estimate £250 - £350

CARTIER, A SET OF THREE VINTAGE RUBY, SAPPHIRE, EMERALD AND DIAMOND BAR BROOCHES in 18ct yellow gold, each set with a cabochon ruby, sapphire and emerald respectively, accented by pairs of round brilliant cut diamonds, signed Cartier and numbered, Fr

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN PEARL AND ENAMEL BROOCH / PENDANT in yellow gold, in circular form, the domed body decorated with light blue enamel set to the centre with a pearl in a star motif, in a beaded border, glass locket panel to the reverse, no assay m

Estimate £300 - £500

AN ANTIQUE PIQUE TORTOISESHELL BUTTERFLY BROOCH carved in the shape of a butterfly, decorated throughout with inlaid pique patterns, JS maker's mark, no assay marks, 5.7cm, 6.5g. 

Estimate £300 - £500

A VINTAGE GOLD HORSE BROOCH in 9ct yellow gold, designed as a horse, A&W maker's mark, full British hallmarks for Birmingham 1958, 3.3cm, 11.8g. 

Estimate £500 - £700

AN ANTIQUE SAPPHIRE AND DIAMOND BROOCH, EARLY 20TH CENTURY designed as a stylised flower, set to the centre with a round cut sapphire of approximately 1.08 carats in a cluster of old European cut diamonds, in a further border of single cut diamonds,

Estimate £3,000 - £5,000

A VINTAGE RUBY AND DIAMOND BOW BROOCH in 18ct yellow gold, designed as a ribbon tied as a bow, set with old and rose cut diamonds and round cut rubies, stamped 18K, 3.9cm, 4.1g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND BOW BROOCH in 18ct white gold, designed as a ribbon tied as a bow set throughout with single cut diamonds, B & M maker's mark, stamped 750, 6.0cm, 9.8g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND BROOCH in yellow gold, in scrolling design set to the centre with a round cut sapphire accented by two old cut diamonds, no assay marks, 3.9cm, 4.8g. 

Estimate £200 - £300

AN ANTIQUE PEARL AND DIAMOND CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon, set with pearls accented by pairs of rose cut diamonds, no assay marks, 3.5cm, 8.2g. 

Estimate £500 - £700

AN ANTIQUE DIAMOND HEART BROOCH, CIRCA 1900 in yellow gold and silver, designed as a heart, set with old cut diamonds all totalling 0.9-1.1 carats, no assay marks, 2.5cm, 4.5g.

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN DIAMOND CRESCENT MOON BROOCH in gold and silver, set with a row of graduated old cut diamonds, no assay marks, 4.9cm, 3.2g. 

Estimate £500 - £700

AN ANTIQUE FOILED ROCK CRYSTAL BROOCH, 19TH CENTURY in scrolling openwork design, set with five oval cut foiled pink rock crystals, with two swag chains suspending a pear shaped foiled pink rock crystal drop, no assay marks, 7.8cm, 12.2g. 

Estimate £250 - £350

AN ANTIQUE TURQUOISE AND PEARL SWEETHEART BROOCH in yellow gold, designed as two hearts set with pearls tied together with a bow set with cabochon turquoise, no assay marks, 2.9cm, 5.3g. 

Estimate £300 - £500

AN ANTIQUE EMERALD, PEARL AND DIAMOND WISHBONE AND INSECT BROOCH in yellow gold, the body of the insect set with a step cut emerald and a pearl, the eyes and wings set with rose cut diamonds, no assay marks, 2.8cm, 3.6g. 

Estimate £300 - £500

A DIAMOND BROOCH set with a cluster of old cut diamonds, accented by further old cut diamonds, the diamonds all totalling 2.4-2.6 carats, no assay marks, 2.6cm, 7.8g. 

Estimate £1,500 - £2,500

AN ANTIQUE DIAMOND AND PEARL ARROW BROOCH designed as an arrow with a spray of foliage, set throughout with rose cut diamonds and two pearls, no assay marks, 5.8cm, 5.3g. 

Estimate £300 - £500

AN ANTIQUE PEARL BROOCH in yellow gold, designed as a vine wrapped around a log, set with two pearls, no assay marks, 5.4cm, 7.7g.

Estimate £200 - £300

AN ANTIQUE KING CHARLES SPANIEL PAINTED MINIATURE DOG BROOCH in yellow gold, set with a circular painted miniature of a King Charles Spaniel in a twisted rope and beaded frame, no assay marks, 2.2cm, 4.0g. 

Estimate £400 - £600

AN ANTIQUE PEARL AND DIAMOND CROWN AND CROSS BROOCH in 14ct yellow gold, set with pearls and rose cut diamonds, stamped 585, 2.3cm, 4.3g. 

Estimate £200 - £300

AN ANTIQUE DIAMOND, RUBY AND ENAMEL NOVELTY CHICK BROOCH in yellow gold and silver, comprising two bars set with a chick jewelled with round cut diamonds and a ruby, between white enamel pieces of shell, no assay marks, 4.5cm, 4.5g.

Estimate £300 - £500

A DIAMOND CLUSTER BAR BROOCH in 18ct yellow gold, the brooch set with a central floral diamond cluster, the diamonds all totalling 0.4-0.5 carats, stamped 18ct, 5.6cm, 3.5g.

Estimate £300 - £500

AN ANTIQUE CAMEO BROOCH, 19TH CENTURY in yellow gold, set with an oval carved agate cameo depicting the bust of a classical lady adorned by vine leaves and grapes, no assay marks, 4.7cm, 19.8g.

Estimate £1,500 - £2,500

AN ANTIQUE DIAMOND HARE BROOCH in platinum and yellow gold, set with old mine and rose cut diamonds, accented by a cabochon ruby eye and engraved fur detailing, no assay marks, 3.8cm, 5.8g.

Estimate £800 - £1,200

AN ANTIQUE DIAMOND AND PEARL FLOWER SPRAY BROOCH in yellow gold and silver, designed as a bouquet of flowers, set throughout with rose cut diamonds and pearls, no assay marks, 8.1cm, 17.0g. 

Estimate £800 - £1,200

AN ANTIQUE PEARL AND DIAMOND BROOCH set to the centre with a pearl in a cluster of old cut diamonds, accented on each side by a row of three old cut diamonds and a pearl, no assay marks, 5.7cm, 4.5g. 

Estimate £300 - £500

AN ANTIQUE NATURAL PEARL AND DIAMOND BAR BROOCH, EARLY 20TH CENTURY set with three pearls, accented by old and rose cut diamonds, no assay marks, 5.6cm, 6.3g. Accompanied by a gemmological report stating the pearls are of natural saltwater origin. 

Estimate £2,000 - £3,000

A FINE ANTIQUE DIAMOND AND RUBY BUTTERFLY BROOCH, 19TH CENTURY in yellow gold and silver, designed as a butterfly, the body and wings set with old cut diamonds, the eyes with rubies, indistinct assay marks (possibly Austro-Hungarian), 2.7cm, 4.6g.

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND, RUBY AND PEARL SWALLOW BROOCH in yellow gold, designed as a swallow set with rose cut diamonds and a cabochon ruby to the eye, accented by a pearl, no assay marks, 5.7cm, 6.4g.

Estimate £600 - £800

AN ANTIQUE CITRINE AND PEARL BROOCH, 19TH CENTURY in yellow gold, set with an oval cut citrine of 16.50 carats within a border of pearls, no assay marks, 4.0cm, 9.9g.

Estimate £500 - £700

A SAPPHIRE, RUBY, DIAMOND AND MOTHER OF PEARL DRAGONFLY BROOCH in 18ct yellow gold and silver, designed as a dragonfly, the body set with a cushion cut blue sapphire within a cluster of old cut diamonds, the wings inlaid with polished mother of pearl

Estimate £4,000 - £6,000

A DIAMOND AND ENAMEL REGIMENTAL BROOCH / BADGE CAP for the Rajputana Rifles, relieved in green, blue and red enamel, accented throughout with round and single cut diamonds, no assay marks, 3.1cm, 8.3g.

Estimate £800 - £1,200

AN ANTIQUE SEED PEARL AND DIAMOND BROOCH / PENDANT in yellow gold, formed of concentric rows of seed pearls around a central old mine cut diamond of approximately 0.28 carats, no assay marks, 2.2cm, 8.3g.

Estimate £300 - £500

AN ANTIQUE DIAMOND AND RUBY CRICKET BROOCH in yellow gold, set throughout with rose and old cut diamonds, accented by a cushion cut ruby, no assay marks, 5.0cm, 7.5g.

Estimate £800 - £1,200

AN ANTIQUE AQUAMARINE AND PINK TOPAZ BROOCH in yellow gold, in foliate design, set with pear shaped aquamarines suspending a swag chain and articulated pear shaped pink topaz drop, no assay marks, 4.6cm, 5.5g. 

Estimate £250 - £350

AN ANTIQUE DIAMOND BAR BROOCH in scrolling design, set throughout with old and rose cut diamonds, no assay marks, 6.2cm, 4.7g. 

Estimate £300 - £500

AN ANTIQUE PEARL FLOWER SPRAY BROOCH in silver, designed as a bouquet of flowers tied together with a ribbon, set throughout with pearls, no assay marks, 7.3cm, 23.3g. 

Estimate £600 - £800

AN ANTIQUE DIAMOND AND PEARL BROOCH in scrolling foliate design, set throughout with old and rose cut diamonds and suspending a pearl drop, the diamonds totalling 1.2-1.4 carats, no assay marks, 5.1cm, 10.3g. 

Estimate £800 - £1,200

AN ANTIQUE EMERALD, DIAMOND AND PEARL BROOCH in white and yellow gold, set with an octagonal step cut emerald and pear cut emerald drop, to scrolled body set throughout with old and rose cut diamonds, accented by pearl drops, no assay marks, 4.1cm, 5

Estimate £2,500 - £3,500

AN ANTIQUE DIAMOND, RUBY, PEARL AND ENAMEL HEN AND COCKEREL BROOCH in yellow gold, designed as a cockerel and two hens on a bar set with rose cut diamonds, cabochon rubies and red enamel, the bar terminating at each end with a pearl, no assay marks,

Estimate £800 - £1,200

AN ANTIQUE EDWARDIAN DIAMOND AND PEARL BAR BROOCH in 15ct yellow gold, set to the centre with a pearl in a cluster of single cut diamonds, accented to each side by a pearl, stamped 15ct, 5.2cm, 4.0g. 

Estimate £300 - £500

AN ART DECO DIAMOND BROOCH in platinum and 18ct white gold, in geometric design, set to the centre with an old cut diamond accented by rows of single cut diamonds, the diamonds totalling 1.8-2.0 carats, stamped 18CT PT, 4.1cm, 6.5g. 

Estimate £800 - £1,200

AN ANTIQUE DIAMOND AND PEARL ARROW BROOCH designed as two crossed arrows set with rose cut diamonds, tied together with a ribbon set with a natural saltwater pearl and further rose cut diamonds, the diamonds totalling 1.2-1.4 carats, no assay marks,

Estimate £1,000 - £1,500